Home / 5,644,470.94-7,789,584.01-3,163,737.47

Finding the Fourth Proportional to 5,644,470.94, 7,789,584.01 and 3,163,737.47

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Solution

The fourth proportional to 5,644,470.94, 7,789,584.01 and 3,163,737.47 is: 4,366,077.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644,470.94 : 7,789,584.01 = 3,163,737.47 : x
  2. Step 2: Convert to fraction form
    5,644,470.94/7,789,584.01 = 3,163,737.47/x
  3. Step 3: Cross multiply
    5,644,470.94x = 7,789,584.01 × 3,163,737.47
  4. Step 4: Simplify right side
    5,644,470.94x = 24,644,198,769,201.93
  5. Step 5: Solve for x
    x = 24,644,198,769,201.93/5,644,470.94
  6. Step 6: Final answer
    x = 4,366,077.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.